Kris Jenner's twitter account was hacked by her children.

The Kardashian matriarch was the victim of a practical joke conducted by her kids Kendal and Kylie Jenner.

After followers reacted in shock to a photograph of excrement which she had seemingly posted, accompanied by the caption ''The after math #99problemsands**tis1,'' the 'Keeping Up With the Kardashians' star quickly cleared the matter up.

She wrote on the micro-blogging website: ''Uh yes I got hacked so sorry dolls!!!! I'm guessing it's @ScottDisick ??? Or @KendallJenner @Kylie Jenner ??? Thoughts???!!!!!!!''

Kris later shared an image of her shocked reaction along with a humorous comment.

She said: ''Holy s**t stains. I just sharted myself. That's when u fart and u s**t yourself on accident!''

In a subsequent message to friend and Dancing With The Stars professional Mark Ballas, she called it a dirty Mother's Day joke, referring the upcoming holiday in the United States.

She replied to the shocked star: ''@MarkBallas no!!!!!! I got hacked by my kids!!!!!!! Ugh happy mothers day!! Ha!''

Older daughters Kourtney and Kim Kardashian seemed to be in on the prank.

Kim asked her: ''Ummmmm EWWWWW MOM!!!!????? @KrisJenner who hacked your twitter???? This isn't funny!''

Kourtney added: ''Haven't laughed so hard in a while! Crying about the tweets @ScottDisick @KendallJenner @KylieJenner sent from @KrisJenner account tonight!''